Vocabulary Booster১টি পরীক্ষায় এসেছেপ্রশ্ন ২০What is the meaning of the proverb ‘diligence is the mother of good luck’?কক) If a person is born in a rich and aristocratic family, he is considered lucky.খখ) If one works carefully and constantly, one's chances of being successful will be much greater. গগ) Bravery brings good luck. ঘঘ) None of the above.উত্তর দেখুন